20196830949

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1050769}}^1$

素因数の和:1050964

約数の個数: 16

約数和(自身を含む): 27740328000

約数和(自身を除く): 7543497051

約数列:

[1, 3, 43, 129, 149, 447, 6407, 19221, 1050769, 3152307, 45183067, 135549201, 156564581, 469693743, 6732276983, 20196830949]

約数ペア:

[(1, 20196830949), (3, 6732276983), (43, 469693743), (129, 156564581), (149, 135549201), (447, 45183067), (6407, 3152307), (19221, 1050769)]